This is a simple way to spot check that the modified image in your git index is the image you actually want without having to leave the command line.
Example: http://i.imgur.com/RUenUcM.png
- Install git, ImageMagick, and jp2a via your favorite package manager.
- Put
img-ascii-diffsomewhere (e.g.~/bin/img-ascii-diff). - Put
attributesin~/.config/git/attributes. - Modify
~/.gitconfigand add the lines below, pointing to wherever you putimg-ascii-diff.